fix: treeview navigation

feat: notification and search

fix: add close befory open modal

fix: add close befory open modal

fix: modal dialog already open

update README.md

feat: README

feat: README

feat: README

feat: README

Merge branch 'main' of https://github.com/mo0nchild/students-attendance into desktop

feat: README

fix: bug with delete lesson button

fix: clear unnecessary files

feat: complete prototype 1

feat: before big trouble

feat: create desktop app

begin lite

readme

feat: add startup powershell script

feat: config file for client

fix: add check duplicating rfid by import

feat: importing complete

feat: add importing